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Ruby sleep or delay less than a second?
...definitely extract the constant, and definitely not do it with the reason "all the performance you can get"
– Blake
Jul 29 '14 at 10:58
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Selecting the first “n” items with jQuery
... items from the page, for example the first 20 links instead of selecting all of them with the usual
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How do I do a case-insensitive string comparison?
...he string Σίσυφος (“Sísyphos”, or better “Síſyphos”) has all three: uppercase at the front, lowercase final at the end, and lowercase nonfinal at the third position. If your two strings are Σίσυφος and ΣΊΣΥΦΟΣ, then your approach fails, because those are supposed to ...
Understanding colors on Android (six characters)
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here you find all values : dtp-aus.com/hexadeci.htm and you can get alpha 0-100 by divide the number by 255 and multiple it by 100. hope it helps you
– Niib Fouda
Oct 17 '16 at 10:44
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JSLint says “missing radix parameter”
...tion-dependent. ECMAScript 5 specifies that 10 (decimal) is used, but not all browsers support this yet. For this reason always specify a radix when using parseInt.
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Source: MDN parseInt()
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How to check if a variable is not null?
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This check is actually not safe. If myvar is 0, false or any other falsy value the test will fail (if you only intend to check for not null). So only use this to check for not null if the variable can never have another falsy value.
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Pythonic way to check if a file exists? [duplicate]
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It seems to me that all other answers here (so far) fail to address the race-condition that occurs with their proposed solutions.
Any code where you first check for the files existence, and then, a few lines later in your program, you create it...
Unable to execute dex: Multiple dex files define
...der and not in your source folder.
Include the libraries in libs/ individually in the build path.
BTW, you may want to bring in the android-support-v4 library to get Ice Cream Sandwich support instead of the Honeycomb support library.
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How do I make a batch file terminate upon encountering an error?
I have a batch file that's calling the same executable over and over with different parameters. How do I make it terminate immediately if one of the calls returns an error code of any level?
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Installing CocoaPods: no response
Trying to install CocoaPods from the terminal:
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